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OpenStudy (anonymous):
Which of the following expressions is not equal to 81x^3y^5 ?
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OpenStudy (anonymous):
choices??
OpenStudy (anonymous):
yea im trying lol
OpenStudy (anonymous):
sowy
OpenStudy (anonymous):
A.3^2 xy^2 * 3^2 x^2 y^3 B.3xy(27xy)xy3 C.3^3 x^3 *3^2 y^5 D.3^4 * x^5 * y^2 * x^-2 y^3
OpenStudy (anonymous):
D is the answer
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OpenStudy (anonymous):
3*3*3*3=81 x^5*x^-2=x^3 y^2*y^3=y^5
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